{"product_id":"dorman-946-610-drive-shaft-rear","title":"Dorman 946-610 Drive Shaft - Rear","description":"\u003ch2\u003eComplete Rear Drive Shaft Assembly\u003c\/h2\u003e\u003cp\u003eDorman 946-610 is a complete rear driveshaft assembly for driveline service where a direct replacement shaft is needed. It is pre-balanced and built with new yokes, tubes, constant velocity joints, and universal joints to simplify replacement on applications such as Ford F-250 and Ford F-350 trucks.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel shaft construction for driveline strength\u003c\/li\u003e\n\u003cli\u003ePre-balanced assembly for installation readiness\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, CV joints, and universal joints\u003c\/li\u003e\n\u003cli\u003eGreaseable design for service access\u003c\/li\u003e\n\u003cli\u003eAdjustable overall length for application matching\u003c\/li\u003e\n\u003cli\u003e3.5 in shaft diameter\u003c\/li\u003e\n\u003cli\u003e74.9 in drive shaft length\u003c\/li\u003e\n\u003cli\u003e0.083 in wall thickness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is built as a complete rear driveshaft replacement for vehicles that need a service-ready driveline component. The steel shaft uses a regular-grade construction and an adjustable overall length, helping it match the original driveline setup more closely. Part number 946-610 is also referenced by 3C3Z4R602FP for the same application.\u003c\/p\u003e\u003cp\u003eFor Ford F-250 and Ford F-350 driveline repair, this assembly provides a direct replacement path when the original shaft is worn, out of balance, or damaged. The greaseable design supports routine maintenance, while the new CV joints and universal joints address common wear points in the driveline.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDriveline vibration caused by a worn or out-of-balance shaft\u003c\/li\u003e\n\u003cli\u003eClunking or driveline noise from worn universal joints\u003c\/li\u003e\n\u003cli\u003eBinding or rough operation from failed CV joints\u003c\/li\u003e\n\u003cli\u003eDamage to the original shaft tube or yokes\u003c\/li\u003e\n\u003cli\u003eService issues on rear driveshaft assemblies in Ford F-250 and Ford F-350 trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify shaft length, diameter, and driveline configuration before installation. Confirm the rear driveshaft matches the vehicle’s original application and inspect related driveline components, including mounts and companion flanges, for wear before reassembly. This part number is 946-610.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this assembly as a complete replacement driveline component with new major wear parts already installed. The pre-balanced construction supports a cleaner replacement process and helps reduce the need to rebuild the original shaft. Part number 946-610 is built for rear driveshaft service on Ford F-250 and Ford F-350 applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798261559477,"sku":"BKKY-946-610","price":991.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946610_Generic.jpg?v=1784008842","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-610-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}